Viking Rim countersink carbide tipped forHolesaw 68mm

VIKING Canister Sink Ø68 mm for European canister Product description: Sink the collar of the European canister into the wall so that the contact/surface can be placed flush against the wall. The canister sink is mounted under the hole saw and placed on its holder. When the hole saw has cut through, the canister sink engages and sinks in the edge of the hole, creating space for hiding away the collar of the European canister inside the wall. The canister sink has two hard metal teeth that sink in gips and wood edges and fits VIKING's bi-metal and multi-purpose Carbide Cut hole saws.